High Quality Content by WIKIPEDIA articles! The Triborough Bridge (sometimes spelled Triboro Bridge, officially Robert F. Kennedy (RFK) Bridge), is a complex of three separate bridges in New York City, United States. Spanning the Harlem River, the Bronx Kill, and the Hell Gate (part of the East River), the bridges connect the boroughs of Manhattan, Queens, and The Bronx via Randall`s Island and Wards Island, which are joined by landfill.